Radial dose function data for the OncoSeed 6711 source
Radius / cm | gL(r) L=0.280 cm | gp(r) | Unc. % |
0.05 | 1.139 | 0.503 | 0.02 |
0.06 | 1.094 | 0.550 | 0.02 |
0.07 | 1.080 | 0.602 | 0.02 |
0.08 | 1.077 | 0.652 | 0.02 |
0.09 | 1.078 | 0.697 | 0.02 |
0.10 | 1.080 | 0.738 | 0.02 |
0.15 | 1.089 | 0.882 | 0.03 |
0.20 | 1.096 | 0.962 | 0.04 |
0.25 | 1.096 | 1.005 | 0.05 |
0.30 | 1.093 | 1.029 | 0.06 |
0.40 | 1.086 | 1.051 | 0.07 |
0.50 | 1.075 | 1.055 | 0.09 |
0.60 | 1.062 | 1.050 | 0.11 |
0.70 | 1.048 | 1.041 | 0.13 |
0.75 | 1.042 | 1.037 | 0.14 |
0.80 | 1.035 | 1.031 | 0.15 |
0.90 | 1.018 | 1.017 | 0.17 |
1.00 | 0.998 | 0.998 | 0.00 |
1.50 | 0.909 | 0.912 | 0.12 |
2.00 | 0.813 | 0.817 | 0.17 |
2.50 | 0.721 | 0.725 | 0.22 |
3.00 | 0.633 | 0.637 | 0.28 |
3.50 | 0.557 | 0.560 | 0.35 |
4.00 | 0.484 | 0.487 | 0.43 |
4.50 | 0.419 | 0.421 | 0.52 |
5.00 | 0.361 | 0.363 | 0.62 |
5.50 | 0.313 | 0.315 | 0.37 |
6.00 | 0.269 | 0.271 | 0.43 |
6.50 | 0.231 | 0.232 | 0.50 |
7.00 | 0.198 | 0.199 | 0.58 |
7.50 | 0.171 | 0.172 | 0.67 |
8.00 | 0.146 | 0.147 | 0.76 |
8.50 | 0.125 | 0.126 | 0.88 |
9.00 | 0.107 | 0.107 | 1.01 |
9.50 | 0.0914 | 0.0920 | 1.14 |
10.00 | 0.0775 | 0.0780 | 1.30 |
Fitting coefficients for gL(r) = (a0r-2 + a1r-1 +a2 + a3r +a4r2 + a5r3) e-a6r | ||||||||
Fit range | Coefficients | |||||||
rmin (cm) | rmax (cm) | a0 / cm2 | a1 / cm | a2 | a3 / cm-1 | a4 / cm-2 | a5 / cm-3 | a6 / cm-1 |
0.05 | 10.00 | 5.9638E-04 | -1.3360E-02 | 1.1634E+00 | 4.0710E-01 | -5.5487E-03 | 1.7421E-03 | 4.4080E-01 |